514980631 has 4 divisors (see below), whose sum is σ = 561797064. Its totient is φ = 468164200.

The previous prime is 514980619. The next prime is 514980659. The reversal of 514980631 is 136089415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 514980631 - 2⁹ = 514980119 is a prime.

It is a super-2 number, since 2×514980631² = 530410100610316322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514980331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23408200 + ... + 23408221.

It is an arithmetic number, because the mean of its divisors is an integer number (140449266).

Almost surely, 2^514980631 is an apocalyptic number.

514980631 is a deficient number, since it is larger than the sum of its proper divisors (46816433).

514980631 is a wasteful number, since it uses less digits than its factorization.

514980631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46816432.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 514980631 is about 22693.1846817497. The cubic root of 514980631 is about 801.5494092058.

The spelling of 514980631 in words is "five hundred fourteen million, nine hundred eighty thousand, six hundred thirty-one".